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/***************************************************************************
* Copyright (C) 2011 by Francesco Nwokeka <francesco.nwokeka@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef CHATSEARCHBAR_H
#define CHATSEARCHBAR_H
#include "ktpchat_export.h"
#include <QtWebKit/QWebPage>
#include <QtGui/QWidget>
class KLineEdit;
class KPushButton;
class QToolButton;
/**
* @brief Input field for user to insert text to look for inside a chat window
* @author Francesco Nwokeka <francesco.nwokeka@gmail.com>
*/
class KDE_TELEPATHY_CHAT_EXPORT ChatSearchBar : public QWidget
{
Q_OBJECT
public:
ChatSearchBar(QWidget *parent = 0);
virtual ~ChatSearchBar();
KLineEdit* searchBar() const;
public Q_SLOTS:
void onNextButtonClicked();
void onPreviousButtonClicked();
void onSearchTextComplete(bool found);
/** toggle search bar visibility */
void toggleView(bool toggle);
protected:
bool event(QEvent *e);
private Q_SLOTS:
/** called when user writes in search bar
* this emits a signal for chat-window with the text to search for
* and the appropriate flags for the search criteria
*/
void textChanged(const QString &text);
/** search criteria toggle: case sensitivity */
void toggleCaseSensitive(bool toggle);
Q_SIGNALS:
void findTextSignal(const QString &text, QWebPage::FindFlags flags);
void findNextSignal(const QString &text, QWebPage::FindFlags flags);
void findPreviousSignal(const QString &text, QWebPage::FindFlags flags);
/** emitted when search criteria is changed by user and updates current view */
void flagsChangedSignal(const QString &, QWebPage::FindFlags flags);
/** send signal to mainwindow to enable/disable search buttons */
void enableSearchButtonsSignal(bool enable);
private:
/** enable/disable next and previous buttons for search */
void enableSearchButtons(bool enable);
/** returns selected search criteria chosen by user */
QWebPage::FindFlags findFlags();
KLineEdit *m_searchInput;
QToolButton *m_closeButton;
KPushButton *m_nextButton;
KPushButton *m_previousButton;
// search criteria variables
bool m_highlightAll
, m_caseSensitive;
};
#endif // CHATSEARCHBAR_H
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